| article html file updated | 30 August 2025 06:28 CEST | Update | https://www.mdpi.com/2075-4701/8/9/680 |
| article html file updated | 17 July 2022 01:46 CEST | Update | - |
| article html file updated | 10 February 2020 08:10 CET | Update | - |
| article html file updated | 7 October 2019 05:05 CEST | Update | - |
| article html file updated | 29 April 2019 11:35 CEST | Update | - |
| article html file updated | 15 April 2019 07:11 CEST | Update | - |
| article html file updated | 31 March 2019 13:02 CEST | Update | - |
| article html file updated | 26 September 2018 12:52 CEST | Update | - |
| article html file updated | 6 September 2018 09:26 CEST | Original file | - |
| article pdf uploaded. | 6 September 2018 09:25 CEST | Updated version of record | https://www.mdpi.com/2075-4701/8/9/680/pdf |
| article xml uploaded. | 6 September 2018 09:25 CEST | Update | https://www.mdpi.com/2075-4701/8/9/680/xml |
| article xml file uploaded | 6 September 2018 09:25 CEST | Update | - |
| article pdf uploaded. | 29 August 2018 14:50 CEST | Updated version of record | https://www.mdpi.com/2075-4701/8/9/680/pdf-vor |
| article pdf uploaded. | 29 August 2018 14:49 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/9/680/pdf-vor |
| article xml file uploaded | 29 August 2018 14:49 CEST | Original file | - |
